test portion meaning in Chinese

被检部分
试分

Solid mineral fuels - determination of moisture of a test portion for general analysis of coke
固体矿物燃料.煤炭一般分析用试件水分测定
Analysis of starch and starch products ; determination of d - glucose and d - fructose on the same test portion , enzymic method
淀粉和淀粉制品的分析.用酶催法测定同一试验部分的d -
Petroleum and related products - preparation of a test portion of high - boiling liquids for the determination of water content - nitrogen purge method
石油和相关产品.水含量的测定用高沸腾液体的试验部分的准备.氮提纯法
Methods of test for petroleum and its products - petroleum and related products - preparation of a test portion of high - boiling liquids for the determination of water content - nitrogen purge method
石油和相关产品.水含量测定用高沸点流体试验区的准备.氮净化法